AA
A. Alvarez-Candal
astro-ph.EPastro-ph.GAastro-ph.IMastro-ph.SRastro-ph.COastro-ph.HEcs.LGphysics.geo-ph
On Valency
published · living versionsW_d4bbqgn9·v1 · currentpublished
Possible ring material around centaur (2060) Chiron
with J. L. Ortiz, R. Duffard, N. Pinilla-Alonso, P. Santos-Sanz +5
1 version
Preprints & journals
87 papers in the corpus · 2006–2026J-PLUS: Identifying Outlier Spectral Energy Distributions in the Fourth Data Release Using Unsupervised Machine Learning2610.27252v1 · F. Quispe-Huaynasi, F. Roig, V. Loaiza-Tacuri et al.2026 · 0 citationsarXiv
Star formation and morphological trends in the Antlia cluster: Probing environmental influence out to 5R2002609.23140v1 · Ciria Lima-Dias, Antonela Monachesi, Gissel P. Montaguth et al.2026 · 0 citationsarXiv
Kilometre-scale Jovian moon characterized for a potential JUICE flyby2607.28357v1 · Juan Luis Rizos, Jose Maria Gomez-Limon, Yucel Kilic et al.2026 · 0 citationsNature Astronomy (2026)
Probing close-in satellites of Trans-Neptunian Objects through thermal and direct size measurements2605.22296v1 · J. M. G'omez-Lim'on, R. Leiva, J. L. Ortiz et al.2026 · 0 citationsarXiv
Stellar characterization with photometric colors from J-PLUS and 2MASS surveys2603.17083v3 · J. F. Aguilar, P. Cruz, E. Solano et al.2026 · 0 citationsarXiv
S-PLUS: Beyond Spectroscopy IV. Stellar Parameters and Elemental-abundance Ratios for Six Million Stars from DR4 and First Results for the Magellanic Clouds2602.14087v1 · Yang Huang, Timothy C. Beers, Kai Xiao et al.2026 · 0 citationsarXiv
Constraining the size, shape, and albedo of the large Trans-Neptunian Object (28978) Ixion with multi-chord stellar occultations2601.09639v1 · Y. Kilic, F. Braga-Ribas, C. L. Pereira et al.2026 · 2 citationsarXiv
J-PLUS: The planetary nebula population of M 332601.04533v1 · Giovanna Liberato, Denise R. Goncalves, Arianna Cortesi et al.2026 · 0 citationsarXiv
Galaxy evolution in compact groups - III. Structural analysis of galaxies and dynamical state of non-isolated compact groups2512.16542v1 · Gissel P. Montaguth, Ana Laura O'Mill, Claudia Mendes de Oliveira et al.2025 · 2 citationsarXiv
Why the Northern Hemisphere Needs a 30-40m Telescope and the Science at Stake: from Interstellar Visitors to Planetary Defence2512.14785v1 · J. de Le'on, N. Pinilla-Alonso, P. Tanga et al.2025 · 0 citationsarXiv
J-PAS: First Identification, Physical Properties and Ionization Efficiency of Extreme Emission Line Galaxies2512.08484v1 · A. Gim'enez-Alc'azar, R. Amor'in, J. M. V'ilchez et al.2025 · 1 citationarXiv
Accurate geometric albedo, shape, and size of Hi'iaka from a stellar occultation.41326341 · Fernández-Valenzuela, Estela, Ortiz, Jose Luis, Holler, Bryan J et al.2025 · 5 citationsNature communications. 2025;16(1):10926
Historical Surveys to Rubin First Look: Absolute Colors of trans-Neptunian objects2511.10782v3 · Milagros Colazo, Alvaro Alvarez-Candal2025 · 0 citationsarXiv
J-PAS: A Neural Network Approach to Single Stellar Population Characterization2511.09081v1 · H. Dom'inguez S'anchez, P. Coelho, G. Bruzual et al.2025 · 1 citationA&A 705, A219 (2026)
J-PLUS Reconstructing the Milky Way Disc's star formation history with twelve-filter photometry2511.07596v2 · J. A. Alzate-Trujillo, A. del Pino, C. L'opez-Sanjuan et al.2025 · 0 citationsarXiv
A high geometric albedo and small size of the Haumea cluster member (24835) 1995 SM55 from a stellar occultation and photometric observations2509.15384v1 · J. L. Ortiz, N. Morales, B. Sicardy et al.2025 · 0 citationsA&A 703, A147 (2025)
SN 2022acko and the Properties of its Red Supergiant Progenitor: Direct Detection, Light Curves, and Nebular Spectroscopy2509.04707v1 · Gabriel Teixeira, Charlie D. Kilpatrick, Cl'ecio R. Bom et al.2025 · 0 citationsarXiv
J-VAR: the northern variable sky in 7 filters -- First Data Release2509.00214v1 · A. Ederoclite, H. V'azquez Rami'o, A. Alvarez-Candal et al.2025 · 0 citationsarXiv
A catalog of near-IR absolute magnitudes of Solar System small bodies2507.22259v1 · Alvaro Alvarez-Candal, Juan Luis Rizos, Milagros Colazo et al.2025 · 0 citationsA&A 701, A231 (2025)
X-SHOOTER Spectrum of Comet 3I/ATLAS: Insights into a Distant Interstellar Visitor2507.07312v3 · A. Alvarez-Candal, J. L. Rizos, L. M. Lara et al.2025 · 18 citationsA&A 700, L10 (2025)
Size and shape of the trans-Neptunian object (470316) 2007 OC10: Comparison with thermal data2504.02457v1 · J.M. G'omez-Lim'on, R. Leiva, J. L. Ortiz et al.2025 · 1 citationA&A 697, A157 (2025)
The trans-Neptunian object (119951) 2002 KX14 revealed via multiple stellar occultations2503.19179v3 · J. L. Rizos, J. L. Ortiz, F. L. Rommel et al.2025 · 5 citationsA&A 697, A62 (2025)
The S-PLUS Fornax Project (S+FP): Mapping globular clusters systems within 5 virial radii around NGC 13992503.15657v1 · Luis Lomel'i-N'unez, A. Cortesi, A.V. Smith Castelli et al.2025 · 4 citationsarXiv
Asteroid phase curves and phase coloring effect using the ATLAS survey data2503.05412v1 · Colazo Milagros, Dagmara Oszkiewicz, Alvaro Alvarez-Candal et al.2025 · 7 citationsarXiv
J-PLUS: Spectroscopic validation of H emission line maps in spatially resolved galaxies2502.05830v2 · P. T. Rahna, M. Akhlaghi, C. L'opez-Sanjuan et al.2025 · 7 citationsA&A 695, A200 (2025)
Mapping H-Excess Candidate Point Sources in the Southern Hemisphere Using S-PLUS Data2501.16530v1 · L. A. Guti'errez-Soto, R. Lopes de Oliveira, S. Akras et al.2025 · 6 citationsA&A 695, A104 (2025)
The S-PLUS Ultra-Short Survey: Photometric Re-calibration with the BEst STar Database2501.03513v2 · Xiaolu Li, Kai Xiao, Yang Huang et al.2025 · 6 citationsarXiv
Stellar atmospheric parameters and chemical abundances of about 5 million stars from S-PLUS multi-band photometry2411.18748v1 · C. E. Ferreira Lopes, L. A. Guti'errez-Soto, V. S. Ferreira Alberice et al.2024 · 9 citationsA&A 693, A306 (2025)
Physical properties of trans-Neptunian object (143707) 2003 UY117 derived from stellar occultation and photometric observations2410.00561v1 · M. Kretlow, J. L. Ortiz, J. Desmars et al.2024 · 4 citationsarXiv
A discussion on estimating small bodies taxonomies using phase curves results2409.05775v1 · Alvaro Alvarez-Candal2024 · 2 citationsarXiv
The Fourth S-PLUS Data Release: 12-filter photometry covering square degrees in the southern hemisphere2407.20701v1 · Fabio R. Herpich, Felipe Almeida-Fernandes, Gustavo B. Oliveira Schwarz et al.2024 · 0 citationsarXiv
The S-PLUS Ultra-Short Survey: first data release2407.05004v1 · H'elio D. Perottoni, Vinicius M. Placco, Felipe Almeida-Fernandes et al.2024 · 11 citationsA&A 691, A138 (2024)
A study of centaur (54598) Bienor from multiple stellar occultations and rotational light curves2405.17235v1 · J. L. Rizos, E. Fern'andez-Valenzuela, J. L. Ortiz et al.2024 · 4 citationsA&A 689, A82 (2024)
Euclid. I. Overview of the Euclid mission2405.13491v2 · Y. Mellier, Abdurro'uf, J. A. Acevedo Barroso et al.2024 · 622 citationsA&A 697, A1 (2025)
The multi-wavelength phase curves of small bodies: Phase coloring2402.11113v1 · Alvaro Alvarez-Candal2024 · 13 citationsA&A 685, A29 (2024)
The S-PLUS Transient Extension Program: Imaging Pipeline, Transient Identification, and Survey Optimization for Multi-Messenger Astronomy2312.15057v1 · A. Santos, C. D. Kilpatrick, C. R. Bom et al.2023 · 0 citationsarXiv
The stellar occultation by (319) Leona on 13 September 2023 in preparation for the occultation of Betelgeuse2309.12272v1 · J. L. Ortiz, M. Kretlow, C. Schnabel et al.2023 · 2 citationsarXiv
The changing material around (2060) Chiron from an occultation on 2022 December 152308.03458v1 · J. L. Ortiz, C. L. Pereira, B. Sicardy et al.2023 · 36 citationsA&A 676, L12 (2023)
An Extended Catalogue of galaxy morphology using Deep Learning in Southern Photometric Local Universe Survey Data Release 32306.08684v1 · C. R. Bom, A. Cortesi, U. Ribeiro et al.2023 · 14 citationsarXiv
J-PLUS DR3: Galaxy-Star-Quasar classification2212.05868v2 · R. von Marttens, V. Marra, M. Quartin et al.2022 · 10 citationsMNRAS 527 (2), 3347-3365 (2024)
The multichord stellar occultation by the centaur Bienor on January 11, 20192211.06931v1 · E. Fern'andez-Valenzuela, N. Morales, M. Vara-Lubiano et al.2022 · 5 citationsA&A 669, A112 (2023)
Absolute colors and phase coefficients of asteroids2209.13246v1 · A. Alvarez-Candal, S. Jim'enez Corral, M. Colazo2022 · 15 citationsA&A 667, A81 (2022)
The multichord stellar occultation on 2019 October 22 by the trans-Neptunian object (84922) 2003 VS2205.12878v1 · M. Vara-Lubiano, G. Benedetti-Rossi, P. Santos-Sanz et al.2022 · 13 citationsA&A 663, A121 (2022)
Zero-phase angle asteroid taxonomy classification using unsupervised machine learning algorithms2204.05075v1 · M. Colazo, A. Alvarez-Candal, R. Duffard2022 · 17 citationsA&A 666, A77 (2022)
Orbital stability analysis and photometric characterization of the second Earth Trojan asteroid 2020 XL5.35105878 · Santana-Ros, T, Micheli, M, Faggioli, L et al.2025 · 20 citationsNature communications. 2022;13(1):447
A new method to detect globular clusters with the S-PLUS survey2111.14993v1 · Maria Lu'isa Buzzo, Arianna Cortesi, Duncan A. Forbes et al.2021 · 11 citationsarXiv
Phase Curves of Small Bodies from the SLOAN Moving Objects Catalog2110.06621v1 · A. Alvarez-Candal, P. G. Benavidez, A. Campo Bagatin et al.2021 · 14 citationsA&A 657, A80 (2022)
J-PLUS: Searching for very metal-poor star candidates using the SPEEM pipeline2109.11600v1 · Carlos Andr'es Galarza, Simone Daflon, Vinicius M. Placco et al.2021 · 28 citationsA&A 657, A35 (2022)
On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR22106.11986v2 · L. Nakazono, C. Mendes de Oliveira, N. S. T. Hirata et al.2021 · 43 citationsMonthly Notices of the Royal Astronomical Society, 2021, 507, 5847-5868
J-PLUS: A first glimpse at spectrophotometry of asteroids -- The MOOJa catalog2106.00713v1 · David Morate, Jorge Marcio Carvano, Alvaro Alvarez-Candal et al.2021 · 11 citationsA&A 655, A47 (2021)
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